US /ˈæl.tɹu.ɪz.əm/
noun Freq #38579

Meanings

  1. 1
    noun

    Unselfish concern for the welfare and happiness of other people.

    Her decision to donate a kidney to a stranger was an act of pure altruism.

Thesaurus

Synonyms
1 noun · unselfish concern for the... selflessnessphilanthropy
Word family
Forms altruisms
Derived forms altruistaltruisticaltruizeantialtruismhyperaltruismnonaltruism

Etymology

From French altruisme, which was coined in 1830 by Auguste Comte from autrui (“of or to others”) + -isme, from Old French, from Latin alteri, dative of alter (“other”) (whence also English alter). Apparently inspired by the French Latin legal phrase l'autrui, from le bien, le droit d'autrui (“the good, the right of the other”). Introduced into English by George Henry Lewes in 1853, in his translation Comte’s Philosophy of the Sciences, 1, xxi.

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